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Rear Spring
#1
i been trying to find some rear spring for my fastback, but don't seem to be any, I do have leaf spring and coil spring in the rear.
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#2
Rear leaf springs are available from any Mustang supplier. Eaton spring supplies the most accurate reproductions, but they are more expensive than a standard style replacement. Since you have a '73 Mach, you have competition suspension, which utilized a 138 lb/in rear leaf. I've used the 71 429CJ spring in several cars with excellent success.

http://www.mustangsunlimited.com/Mustang...stback.axd

I also recommend you replace your u-bolts and rear shocks at the same time.


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#3
I have new leaf spring, I’m looking for spring that sit on the rear end
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#4
[Image: 6_D56_AF2_E_05_B3_466_A_8077_F91_EAFB3146_F.jpg]
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#5
That's not original. Looks like a J.C.Whitney overload, add-on, special.

With the correct leaf springs you'll be able to throw them away.



“If you can't explain it simply, you don't understand it well enough.”
--Albert Einstein
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#6
Ok thanks
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#7
Holy crap! overload springs AND air shocks! Did the PO use your car as a dump truck?

Throw all that crap away and get a proper shock. You're missing the axle bumper int he bracket.


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#8
So the air shocks is not the way to go, I was about to order a replacement
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#9
With the correct springs you won't need them. Hard telling what they were carrying that needed that extra weight capacity, but if it were me, I would check every nook and cranny, especially the drop-offs in the trunk, for leftover contraband.



“If you can't explain it simply, you don't understand it well enough.”
--Albert Einstein
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#10
Ok I’ll get rid of the air shock and spring and check on a axle bumper case
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